2MOER10S Spark Plug

The Brisk Racing 2MOER10S spark plugs are high-performance ignition components engineered for vehicles with performance software or turbocharger upgrades. The 1.5 mm silver fine wire center electrode transfers electricity and heat more effectively than other materials, promoting consistent peak spark performance and efficient combustion, which can lead to horsepower gains. These plugs are a cooler heat range for certain applications, contributing to detonation resistance in high-power scenarios. They also require lower ignition voltage, reducing stress on ignition components and coil wear. The design ensures proper firing even if partially fouled, a common failure point for standard plugs. The 2MOER10S is a direct replacement for NGK SILZKBR9F8S and is one heat range colder than NGK 97506 SILZKBR8D8S. Key specifications include a 12mm thread size, 26.1mm reach, 14mm Bi-Hex size, and a gasket seat. These plugs are recommended for Stage 1 & 2 tunes or higher, and for hybrid turbo applications. Service intervals vary depending on usage, ranging from 10-25k miles for Stage 1 & 2 tunes to 7-20k miles for hybrid turbo setups. It is crucial to verify the plug gap is between .023-.025 before installation for B9 3.0T equipped vehicles, and ensure the terminal nut is tight. These plugs are specifically recommended for Audi B9 S4, S5, RS5, and SQ5 models powered by the EA839 engine, and other high-performance BMW setups. Specific fitment includes Audi RS5 (2018-2021), S4 (2018-2021), S5 (2018-2021), and S5 Sportback (2018-2021) models, all with Automatic AWD Coupe/Sedan/Convertible/Hatchback configurations and 3.0L V6 engines.